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Tower Coaxial Speaker System 7.70 in. woofers with separate 1.0 in. dome tweeters
Injection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated for marine duty. Vented motor with marine-grade stainless steel rear diffuser plate. Precisely engineered dust cap profile for smooth upper-end response. Marine-grade, synthetic fiber spider with progressive roll design. DMA-optimized long-excursion design for enhanced output, bass extension and power handling. UV-resistant polymer baskets encapsulate motor structure. Optimized for tower-mount (small enclosure).
High-Efficiency design with neodymium motor system 1-inch silk dome diaphragm with specially formulated treatment to withstand UV and salt-spray exposure. Ferrofluid-cooled and damped for improved response and power handling. Permanent grille-mounted design ensures optimal high-frequency performance with no loss of woofer radiating area.
Crossover Networks:
True two-way crossover with 1st order low-pass filter and 2nd order high-pass filter. Solid-state tweeter protection prevents tweeter failures due to abuse and resets automatically. Crossovers mount directly to woofer baskets, requiring no additional mounting provision.
Continuous Power Handling:
Recommended Amp Power:
40 - 175 Watts
System Efficiency:
91.0 dB @ 1W/1m
System Nominal Impedance:
4 ohm
System Frequency Response:
45 Hz - 25 KHz ±3dB*
Release Date
First seen
28 May 2009